General

  • Target

    6f69ddeae6e00815a5ba2bf44b17936323d6df71423971d328baabe0a72b8da3

  • Size

    522KB

  • Sample

    230403-2d5zxadc7s

  • MD5

    34540ffe8a22f19fe0f20012b958eae1

  • SHA1

    85060045eb54700eab664554373840a40ba0eb1d

  • SHA256

    6f69ddeae6e00815a5ba2bf44b17936323d6df71423971d328baabe0a72b8da3

  • SHA512

    a412f9a59192de70b466e05d3f9697b46d21bfd629343588a83818bec195f78bb8f897bb4484d77daa215a2d45c4e514781bd6b65ab6f4538482798f66830209

  • SSDEEP

    12288:QYMr/y90jzL1TGeRtrwEvH/rwdshC7JRQ5iU:QXyfyrwEvH/OsY7Q5r

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Targets

    • Target

      6f69ddeae6e00815a5ba2bf44b17936323d6df71423971d328baabe0a72b8da3

    • Size

      522KB

    • MD5

      34540ffe8a22f19fe0f20012b958eae1

    • SHA1

      85060045eb54700eab664554373840a40ba0eb1d

    • SHA256

      6f69ddeae6e00815a5ba2bf44b17936323d6df71423971d328baabe0a72b8da3

    • SHA512

      a412f9a59192de70b466e05d3f9697b46d21bfd629343588a83818bec195f78bb8f897bb4484d77daa215a2d45c4e514781bd6b65ab6f4538482798f66830209

    • SSDEEP

      12288:QYMr/y90jzL1TGeRtrwEvH/rwdshC7JRQ5iU:QXyfyrwEvH/OsY7Q5r

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks